mirror of
https://github.com/ZDoom/gzdoom.git
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- fix CALL_K and disable CALL
This commit is contained in:
Magnus Norddahl
parent
ced793b791
commit
afc3c6b562
1 changed files with 65 additions and 18 deletions
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@ -105,6 +105,9 @@ public:
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}
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else if (sfunc->Code[i].op == OP_PARAM)
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{
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if (!!(B & REGT_MULTIREG3) || !!(B & REGT_MULTIREG2))
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return false;
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switch (B)
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{
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case REGT_STRING:
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@ -117,6 +120,9 @@ public:
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}
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else if (sfunc->Code[i].op == OP_RESULT)
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{
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if (!!(B & REGT_MULTIREG3) || !!(B & REGT_MULTIREG2))
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return false;
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if ((B & REGT_TYPE) == REGT_STRING)
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return false;
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}
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@ -213,7 +219,7 @@ private:
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//EMIT_OP(IJMP);
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EMIT_OP(PARAM);
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EMIT_OP(PARAMI);
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EMIT_OP(CALL);
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//EMIT_OP(CALL);
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EMIT_OP(CALL_K);
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EMIT_OP(VTBL);
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EMIT_OP(SCOPE);
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@ -1003,6 +1009,7 @@ private:
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using namespace asmjit;
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int index = NumParam++;
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ParamOpcodes.Push(pc);
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X86Gp stackPtr, tmp;
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X86Xmm tmp2;
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@ -1021,8 +1028,6 @@ private:
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stackPtr = cc.newIntPtr();
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cc.mov(stackPtr, frameD);
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cc.add(stackPtr, C * sizeof(int32_t));
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cc.mov(x86::dword_ptr(stackPtr), regD[C]);
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cc.mov(x86::ptr(params, index * sizeof(VMValue) + offsetof(VMValue, a)), stackPtr);
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cc.mov(x86::byte_ptr(params, index * sizeof(VMValue) + offsetof(VMValue, Type)), (int)REGT_POINTER);
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break;
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@ -1041,13 +1046,13 @@ private:
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stackPtr = cc.newIntPtr();
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cc.mov(stackPtr, frameA);
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cc.add(stackPtr, C * sizeof(void*));
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cc.mov(x86::ptr(stackPtr), regA[C]);
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cc.mov(x86::ptr(params, index * sizeof(VMValue) + offsetof(VMValue, a)), stackPtr);
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cc.mov(x86::byte_ptr(params, index * sizeof(VMValue) + offsetof(VMValue, Type)), (int)REGT_POINTER);
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break;
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case REGT_POINTER | REGT_KONST:
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cc.mov(x86::ptr(params, index * sizeof(VMValue) + offsetof(VMValue, a)), ToMemAddress(konsta[C].v));
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tmp = cc.newIntPtr();
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cc.mov(tmp, ToMemAddress(konsta[C].v));
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cc.mov(x86::ptr(params, index * sizeof(VMValue) + offsetof(VMValue, a)), tmp);
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cc.mov(x86::byte_ptr(params, index * sizeof(VMValue) + offsetof(VMValue, Type)), (int)REGT_POINTER);
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break;
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case REGT_FLOAT:
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@ -1058,6 +1063,7 @@ private:
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cc.movsd(x86::qword_ptr(params, index * sizeof(VMValue) + offsetof(VMValue, f)), regF[C]);
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cc.mov(x86::byte_ptr(params, index * sizeof(VMValue) + offsetof(VMValue, Type)), (int)REGT_FLOAT);
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index = NumParam++;
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ParamOpcodes.Push(pc);
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cc.movsd(x86::qword_ptr(params, index * sizeof(VMValue) + offsetof(VMValue, f)), regF[C + 1]);
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cc.mov(x86::byte_ptr(params, index * sizeof(VMValue) + offsetof(VMValue, Type)), (int)REGT_FLOAT);
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break;
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@ -1065,9 +1071,11 @@ private:
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cc.movsd(x86::qword_ptr(params, index * sizeof(VMValue) + offsetof(VMValue, f)), regF[C]);
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cc.mov(x86::byte_ptr(params, index * sizeof(VMValue) + offsetof(VMValue, Type)), (int)REGT_FLOAT);
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index = NumParam++;
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ParamOpcodes.Push(pc);
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cc.movsd(x86::qword_ptr(params, index * sizeof(VMValue) + offsetof(VMValue, f)), regF[C + 1]);
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cc.mov(x86::byte_ptr(params, index * sizeof(VMValue) + offsetof(VMValue, Type)), (int)REGT_FLOAT);
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index = NumParam++;
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ParamOpcodes.Push(pc);
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cc.movsd(x86::qword_ptr(params, index * sizeof(VMValue) + offsetof(VMValue, f)), regF[C + 2]);
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cc.mov(x86::byte_ptr(params, index * sizeof(VMValue) + offsetof(VMValue, Type)), (int)REGT_FLOAT);
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break;
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@ -1075,8 +1083,6 @@ private:
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stackPtr = cc.newIntPtr();
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cc.mov(stackPtr, frameF);
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cc.add(stackPtr, C * sizeof(double));
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cc.movsd(x86::qword_ptr(stackPtr), regF[C]);
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cc.mov(x86::ptr(params, index * sizeof(VMValue) + offsetof(VMValue, a)), stackPtr);
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cc.mov(x86::byte_ptr(params, index * sizeof(VMValue) + offsetof(VMValue, Type)), (int)REGT_POINTER);
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break;
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@ -1092,11 +1098,13 @@ private:
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I_FatalError("Unknown REGT value passed to EmitPARAM\n");
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break;
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}
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}
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void EmitPARAMI()
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{
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int index = NumParam++;
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ParamOpcodes.Push(pc);
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cc.mov(asmjit::x86::dword_ptr(params, index * sizeof(VMValue) + offsetof(VMValue, i)), (int)ABCs);
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cc.mov(asmjit::x86::byte_ptr(params, index * sizeof(VMValue) + offsetof(VMValue, Type)), (int)REGT_INT);
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}
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@ -1117,12 +1125,24 @@ private:
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{
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using namespace asmjit;
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if (NumParam != B)
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if (NumParam < B)
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I_FatalError("OP_CALL parameter count does not match the number of preceding OP_PARAM instructions");
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NumParam = 0;
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StoreInOuts(B);
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FillReturns(pc + 1, C);
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X86Gp paramsptr;
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if (B != NumParam)
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{
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paramsptr = cc.newIntPtr();
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cc.mov(paramsptr, params);
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cc.add(paramsptr, (NumParam - B) * sizeof(VMValue));
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}
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else
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{
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paramsptr = params;
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}
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auto result = cc.newInt32();
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auto call = cc.call(ToMemAddress(&JitCompiler::DoCall), FuncSignature7<int, void*, void*, int, int, void*, void*, void*>());
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call->setRet(0, result);
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@ -1130,7 +1150,7 @@ private:
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call->setArg(1, ptr);
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call->setArg(2, asmjit::Imm(B));
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call->setArg(3, asmjit::Imm(C));
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call->setArg(4, params);
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call->setArg(4, paramsptr);
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call->setArg(5, callReturns);
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call->setArg(6, exceptInfo);
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@ -1146,17 +1166,43 @@ private:
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LoadReturns(pc - B, B, true);
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LoadReturns(pc + 1, C, false);
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NumParam -= B;
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ParamOpcodes.Resize(ParamOpcodes.Size() - B);
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}
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void LoadReturns(const VMOP *retval, int numret, const VMOP *argval, int numarg)
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void StoreInOuts(int b)
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{
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// Put the stored returns back into asmjit virtual registers:
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using namespace asmjit;
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// Put any inout arguments back into asmjit virtual registers:
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for (int i = 0; i < numarg; ++i)
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for (unsigned int i = ParamOpcodes.Size() - b; i < ParamOpcodes.Size(); i++)
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{
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int type = argval[i].b;
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int regnum = argval[i].c;
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asmjit::X86Gp stackPtr;
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switch (ParamOpcodes[i]->b)
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{
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case REGT_INT | REGT_ADDROF:
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stackPtr = cc.newIntPtr();
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cc.mov(stackPtr, frameD);
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cc.add(stackPtr, C * sizeof(int32_t));
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cc.mov(x86::dword_ptr(stackPtr), regD[C]);
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break;
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//case REGT_STRING | REGT_ADDROF:
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// break;
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case REGT_POINTER | REGT_ADDROF:
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stackPtr = cc.newIntPtr();
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cc.mov(stackPtr, frameA);
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cc.add(stackPtr, C * sizeof(void*));
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cc.mov(x86::ptr(stackPtr), regA[C]);
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break;
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case REGT_FLOAT | REGT_ADDROF:
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stackPtr = cc.newIntPtr();
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cc.mov(stackPtr, frameF);
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cc.add(stackPtr, C * sizeof(double));
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cc.movsd(x86::qword_ptr(stackPtr), regF[C]);
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break;
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default:
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break;
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}
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}
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}
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@ -3350,7 +3396,8 @@ private:
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asmjit::X86Gp frameF;
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asmjit::X86Gp frameA;
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asmjit::X86Gp params;
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int NumParam = 0; // Actually part of vmframe (f->NumParam), but we are going to assume that the backend never reuses parameters
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int NumParam = 0; // Actually part of vmframe (f->NumParam), but nobody seems to read that?
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TArray<const VMOP *> ParamOpcodes;
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asmjit::X86Gp callReturns;
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const int *konstd;
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